How to activate antivirus in Windows 7.8.10.11

Activating antivirus software varies slightly across different versions of Windows. Here’s a quick guide for activating antivirus on Windows 7, 8, 10, and 11. 

Windows 7
1. Open Control Panel: - Click the Start button and select Control Panel.
2. System and Security: - Click on System and Security.
3. Security Center: - Click on Action Center (or Security Center).
4. Turn on Antivirus: - Look for your antivirus program under Security. Click on it to activate or re-enable it.

Windows 8
1. Open Settings: - Swipe in from the right edge of the screen or press Windows + I.
2. Change PC Settings: - Click on Change PC settings at the bottom.
3. Update and Recovery: - Select Update and Recovery and then Windows Update.
4. Windows Defender: - Ensure Windows Defender is turned on if you’re using it as your antivirus. Click on Device security to manage it.

Windows 10
1. Open Settings: - Click the Start button and select Settings (gear icon).
2. Update & Security: - Click on Update & Security.
3. Windows Security: - Select Windows Security from the sidebar.
4. Virus & Threat Protection: - Click on Virus & threat protection. From here, you can enable or manage your antivirus settings.

Windows 11
1. Open Settings: - Click the Start button and select Settings (gear icon).
2. Privacy & Security: - In the sidebar, select Privacy & Security.
3. Windows Security: - Click on Windows Security.
4. Virus & Threat Protection: - Click on Virus & threat protection to check settings and enable your antivirus.

Important Note:
- If you're using a third-party antivirus software, the activation process may differ based on the software itself. Make sure to check the official documentation or support site for your specific antivirus program for detailed instructions. 

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